I would like to set up a great set of HP to use with an iPhone 4 with great quality and sound from the mids, highs, with deep punchy bass! I'm thinking of buying the Senn. HD 650's and using a Fiio E12 or possibly another portable amp. I am open to suggestions of other combo rigs. Not dead set...

I am looking for a set of over the ear headphones to listen to classic rock, r&b, and rap. I am not an audiophile so I don't know all the lingo! Though I do a fare amount of research when making most all purchases. These cans need a great punchy base and balanced highs, mids, and lows. I don't...